Nozzles for combustors, combustors and gas turbines

摘要

A nozzle body 2 extending along the axis is provided, and the nozzle body 2 is formed along the axis Am, the first fuel passage 21 through which the first fuel F1 flows, and the first fuel A first fuel ejection path 22 extending toward the outer peripheral surface of the nozzle body as it faces toward the front end side from the passage 21 and ejecting the first fuel from the outer peripheral surface, and the radial direction of the axial line than the first fuel passage 21 It extends from the outside in the axial direction Da, and extends from the air flow path 24 toward the center of the tip of the nozzle body 2, and extends from the center of the tip of the air flow path 24 through which the purge air PA flows. A nozzle for a combustor having an air blowing path 25 for blowing purge air PA is provided.